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23049629 is a prime number
BaseRepresentation
bin101011111101…
…1010110011101
31121101001010222
41113323112131
521400042004
62142011125
7366630041
oct127732635
947331128
1023049629
1112013589
127876aa5
134a10545
1430c0021
1520547be
hex15fb59d

23049629 has 2 divisors, whose sum is σ = 23049630. Its totient is φ = 23049628.

The previous prime is 23049617. The next prime is 23049659. The reversal of 23049629 is 92694032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20457529 + 2592100 = 4523^2 + 1610^2 .

It is a cyclic number.

It is not a de Polignac number, because 23049629 - 24 = 23049613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23049659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11524814 + 11524815.

It is an arithmetic number, because the mean of its divisors is an integer number (11524815).

Almost surely, 223049629 is an apocalyptic number.

It is an amenable number.

23049629 is a deficient number, since it is larger than the sum of its proper divisors (1).

23049629 is an equidigital number, since it uses as much as digits as its factorization.

23049629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 23049629 is about 4801.0029160583. The cubic root of 23049629 is about 284.5910992614.

The spelling of 23049629 in words is "twenty-three million, forty-nine thousand, six hundred twenty-nine".